1. 根目录:
2. drivers
3. video
4. exynos
5. exynos_mipi_dsi_lowlevel.h

/* linux/drivers/video/exynos/exynos_mipi_dsi_lowlevel.h
 *
 * Header file for Samsung SoC MIPI-DSI lowlevel driver.
 *
 * Copyright (c) 2012 Samsung Electronics Co., Ltd
 *
 * InKi Dae <inki.dae@samsung.com>
 * Donghwa Lee <dh09.lee@samsung.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

#ifndef _EXYNOS_MIPI_DSI_LOWLEVEL_H
#define _EXYNOS_MIPI_DSI_LOWLEVEL_H

void exynos_mipi_dsi_func_reset(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_sw_reset(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_sw_reset_release(struct mipi_dsim_device *dsim);
int exynos_mipi_dsi_get_sw_reset_release(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_set_interrupt_mask(struct mipi_dsim_device *dsim,
	unsigned int mode, unsigned int mask);
void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
					unsigned int count);
void exynos_mipi_dsi_init_fifo_pointer(struct mipi_dsim_device *dsim,
					unsigned int cfg);
void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
				unsigned int value);
void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
				unsigned int value);
void exynos_mipi_dsi_set_main_stand_by(struct mipi_dsim_device *dsim,
		unsigned int enable);
void exynos_mipi_dsi_set_main_disp_resol(struct mipi_dsim_device *dsim,
		unsigned int width_resol, unsigned int height_resol);
void exynos_mipi_dsi_set_main_disp_vporch(struct mipi_dsim_device *dsim,
	unsigned int cmd_allow, unsigned int vfront, unsigned int vback);
void exynos_mipi_dsi_set_main_disp_hporch(struct mipi_dsim_device *dsim,
			unsigned int front, unsigned int back);
void exynos_mipi_dsi_set_main_disp_sync_area(struct mipi_dsim_device *dsim,
				unsigned int vert, unsigned int hori);
void exynos_mipi_dsi_set_sub_disp_resol(struct mipi_dsim_device *dsim,
				unsigned int vert, unsigned int hori);
void exynos_mipi_dsi_init_config(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_display_config(struct mipi_dsim_device *dsim,
				struct mipi_dsim_config *dsim_config);
void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
				unsigned int count);
void exynos_mipi_dsi_enable_lane(struct mipi_dsim_device *dsim, unsigned int lane,
				unsigned int enable);
void exynos_mipi_dsi_enable_afc(struct mipi_dsim_device *dsim, unsigned int enable,
				unsigned int afc_code);
void exynos_mipi_dsi_enable_pll_bypass(struct mipi_dsim_device *dsim,
				unsigned int enable);
void exynos_mipi_dsi_set_pll_pms(struct mipi_dsim_device *dsim, unsigned int p,
				unsigned int m, unsigned int s);
void exynos_mipi_dsi_pll_freq_band(struct mipi_dsim_device *dsim,
				unsigned int freq_band);
void exynos_mipi_dsi_pll_freq(struct mipi_dsim_device *dsim,
			unsigned int pre_divider, unsigned int main_divider,
			unsigned int scaler);
void exynos_mipi_dsi_pll_stable_time(struct mipi_dsim_device *dsim,
			unsigned int lock_time);
void exynos_mipi_dsi_enable_pll(struct mipi_dsim_device *dsim,
					unsigned int enable);
void exynos_mipi_dsi_set_byte_clock_src(struct mipi_dsim_device *dsim,
					unsigned int src);
void exynos_mipi_dsi_enable_byte_clock(struct mipi_dsim_device *dsim,
					unsigned int enable);
void exynos_mipi_dsi_set_esc_clk_prs(struct mipi_dsim_device *dsim,
				unsigned int enable, unsigned int prs_val);
void exynos_mipi_dsi_enable_esc_clk_on_lane(struct mipi_dsim_device *dsim,
				unsigned int lane_sel, unsigned int enable);
void exynos_mipi_dsi_force_dphy_stop_state(struct mipi_dsim_device *dsim,
				unsigned int enable);
unsigned int exynos_mipi_dsi_is_lane_state(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_set_stop_state_counter(struct mipi_dsim_device *dsim,
				unsigned int cnt_val);
void exynos_mipi_dsi_set_bta_timeout(struct mipi_dsim_device *dsim,
				unsigned int timeout);
void exynos_mipi_dsi_set_lpdr_timeout(struct mipi_dsim_device *dsim,
				unsigned int timeout);
void exynos_mipi_dsi_set_lcdc_transfer_mode(struct mipi_dsim_device *dsim,
					unsigned int lp);
void exynos_mipi_dsi_set_cpu_transfer_mode(struct mipi_dsim_device *dsim,
					unsigned int lp);
void exynos_mipi_dsi_enable_hs_clock(struct mipi_dsim_device *dsim,
				unsigned int enable);
void exynos_mipi_dsi_dp_dn_swap(struct mipi_dsim_device *dsim,
				unsigned int swap_en);
void exynos_mipi_dsi_hs_zero_ctrl(struct mipi_dsim_device *dsim,
				unsigned int hs_zero);
void exynos_mipi_dsi_prep_ctrl(struct mipi_dsim_device *dsim, unsigned int prep);
unsigned int exynos_mipi_dsi_read_interrupt(struct mipi_dsim_device *dsim);
unsigned int exynos_mipi_dsi_read_interrupt_mask(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_clear_interrupt(struct mipi_dsim_device *dsim,
					unsigned int src);
void exynos_mipi_dsi_set_interrupt(struct mipi_dsim_device *dsim,
					unsigned int src, unsigned int enable);
unsigned int exynos_mipi_dsi_is_pll_stable(struct mipi_dsim_device *dsim);
unsigned int exynos_mipi_dsi_get_fifo_state(struct mipi_dsim_device *dsim);
unsigned int _exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim);
void _exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_wr_tx_header(struct mipi_dsim_device *dsim, unsigned int di,
				unsigned int data0, unsigned int data1);
void exynos_mipi_dsi_wr_tx_data(struct mipi_dsim_device *dsim,
		unsigned int tx_data);
void exynos_mipi_dsi_rd_tx_header(struct mipi_dsim_device *dsim,
		unsigned int data0, unsigned int data1);
unsigned int exynos_mipi_dsi_rd_rx_fifo(struct mipi_dsim_device *dsim);

#endif /* _EXYNOS_MIPI_DSI_LOWLEVEL_H */